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Issue 34, 2018
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Bioinspired temporal supramolecular polymerization

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Thriving natural systems precisely regulate their complex chemical organizations in space and time by recruitment of a complex network of fuel-driven, kinetically controlled, out-of-equilibrium transformations. Indeed this provides an active, adaptive and autonomous smart actions & functions. In contrast, synthetic systems exhibit simpler behavior owing to thermodynamically driven supramolecular polymerization with no temporal modulation of spatial organization. Stimulated by an outstanding control that nature demonstrates, a drive towards artificial out-of-equilibrium systems with the ambition to program activation and duration of structural transformations has emerged. To realize this vision, overwhelming efforts across the globe have been initiated to design temporally programmed synthetic supramolecular polymers. In an attempt to contribute to this trending field, our supramolecular chemistry group has thoroughly investigated a structure–property relationship that determines the mechanism of supramolecular polymerization. Exploiting these mechanistic insights, along with a bio-inspired fuel-driven enzyme mediated approach, we further attempted to program supramolecular polymers in both structural and temporal regimes. We believe, nature is the inspiration to the current era challenges and it also provides with the solution, a fuel-driven approach to address these. In this account, we shall discuss the efforts made by our group to build generic concept to create temporally programmable supramolecular polymers.

Graphical abstract: Bioinspired temporal supramolecular polymerization

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Publication details

The article was received on 15 Apr 2018, accepted on 16 May 2018 and first published on 22 May 2018

Article type: Review Article
DOI: 10.1039/C8RA03225D
RSC Adv., 2018,8, 18913-18925
  • Open access: Creative Commons BY-NC license
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    Bioinspired temporal supramolecular polymerization

    S. Dhiman, A. Sarkar and S. J. George, RSC Adv., 2018, 8, 18913
    DOI: 10.1039/C8RA03225D

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